Senior Software Engineer - C++ Lowlevel - Windows Security

SentinelOne is defining the future of cybersecurity through our XDR platform that automatically prevents, detects, and responds to threats in real-time. Singularity XDR ingests data and leverages our patented AI models to deliver autonomous protection. With SentinelOne, organizations gain full transparency into everything happening across the network at machine speed – to defeat every attack, at every stage of the threat lifecycle.

We are a values-driven team where names are known, results are rewarded, and friendships are formed. Trust, accountability, relentlessness, ingenuity, and OneSentinel define the pillars of our collaborative and unified global culture. We're looking for people that will drive team success and collaboration across SentinelOne. If you’re enthusiastic about innovative approaches to problem-solving, we would love to speak with you about joining our team!

What are we looking for?

Top talented individuals capable of leading a feature through the entire development lifecycle. People who can explore, design, recommend, and develop innovative ideas from scratch and drive a sophisticated product to production.

What will you do?

The Windows Infrastructure team is a key part of SentinelOne's all-star Windows EPP / EDR development group, recognized 3 times in a row as Gartner Magic Quadrant Leader.

Our team is responsible for components such as installers, logging, communication services, and interfaces for our Windows agent, aiming to improve quality, performance, stability, and user experience.

As a new member of our distributed team of 6, you will work in Windows user-mode across various fields, designing, developing in modern C++ (20 / 23), testing, and debugging complex real-world problems, while continuously enriching your knowledge of Windows internals and cybersecurity ecosystems.

Your work will influence the security of tens of millions of Windows devices used by enterprise and government clients worldwide, including Fortune 10 companies and hundreds of Global 2000 organizations.

What skills & knowledge should you bring?

• Extensive experience in low-level C++ development
• Experience working on production-grade, large-scale deployment products
• Ability to work independently and collaboratively across time zones

It would be an advantage if you have

• Deep understanding of Windows OS internals, low-level development, and debugging tools
• Experience with security-focused development, reversing, or malware analysis

Why us?

Join us to work on impactful cybersecurity problems, influence our core platform's architecture, and collaborate with industry leaders on challenging projects.

What we offer you

• Remote work within Spain with flexible hours, optional coworking memberships, and relocation assistance within the EU
• Employee stock plan with RSUs, yearly bonuses, 30 days paid leave, flexible sick days, pension, insurance, allowances, parental leave, volunteering days, and more

Additional benefits for Spain

SentinelOne is an Equal Opportunity Employer, committed to diversity and inclusion. We participate in the E-Verify program for U.S. roles.